<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
</body>
<script type="text/javascript" src="js/JnPakg.js"></script>
<script type="text/javascript">
(function(){
	dw("11_只有function对象才能new.html");
})();

var rg1 = /^.{3}$/;
var rg2 = /^.{4}$/;

function aad(){
	alert(arguments.length);
	
}

function ArgTest(){
	alert()	  
}

ArgTest();

aad("a","b","c");


dw(rg1.test("1553"));

</script>
</html>